#A51F55#A51F55

#A51F55 is a mid, vivid pink. Relative luminance 0.096; OKLCH L 48.1% C 0.172 H 2.7°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#A51F55
RGB	rgb(165, 31, 85)
HSL	hsl(336, 68%, 38%)
HSV	hsv(336, 81%, 65%)
CMYK	cmyk(0%, 81.2%, 48.5%, 35.3%)
CIE-LAB	lab(37.18, 56.01, 2.92)
CIE-LCH	lch(37.18, 56.08, 2.98°)
OKLab	oklab(48.1% 0.1719 0.0081)
OKLCH	oklch(48.1% 0.172 2.7)
XYZ	xyz(17.6483, 9.6376, 9.5235)
Luminance	0.0964 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51F55 #1FA56F

analogous

#A51F98 #A51F55 #A52C1F

triadic

#A51F55 #55A51F #1F55A5

tetradic

#A51F55 #98A51F #1FA56F #2C1FA5

square

#A51F55 #98A51F #1FA56F #2C1FA5

split-complementary

#A51F55 #1FA52C #1F98A5

monochromatic

#3E0C20 #71153A #A51F55 #D72A70 #E15E92

Accessibility & contrast

On white

7.17

#A51F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A51F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A51F55

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51F55	#FFFFFF	#000000	##FFFFFF
##A51F55	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414756

Deuteranopia (green-blind)

#656152

Tritanopia (blue-blind)

#B40037

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a51f55;
/* rgb */ color: rgb(165, 31, 85);
/* oklch */ color: oklch(48.1% 0.172 2.7);

Tailwind

colors: {
  custom: {
    50: '#c66a84',
    500: '#a51f55',
    950: '#000000',
  },
}

SCSS

$custom: #a51f55;
$custom-light: #c66a84;
$custom-dark: #000000;

JSON

{
  "hex": "#a51f55",
  "rgb": {
    "r": 165,
    "g": 31,
    "b": 85
  },
  "hsl": {
    "h": 335.821,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48097,
    "c": 0.17205,
    "h": 2.7
  },
  "luminance": 0.09635
}

Semantic roles & 50–950 ramp

primary

#A51F55

secondary

#5BC59A

accent

#EBA53D

background

#FCF6F8

surface

#F9ECEF

border

#D2C7CA

text

#14070A

muted

#827A7C

Preview Lab

Preview with #A51F55

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →